google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS総合');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['09:05',857,'【857位】','857位',null,null,null],
['10:10',857,null,null,null,null,null],
['10:25',872,'【872位】','872位',null,null,null],
['10:30',873,null,null,null,null,null],
['11:35',873,null,null,null,null,null],
['12:40',873,null,null,null,null,null],
['13:25',875,'【875位】','875位',null,null,null],
['13:30',853,null,null,null,null,null],
['14:35',853,null,null,null,null,null],
['15:40',853,null,null,null,null,null],
['16:30',798,'【798位】','798位',null,null,null],
['16:40',759,null,null,null,null,null],
['17:45',759,null,null,null,null,null],
['18:50',759,null,null,null,null,null],
['19:30',753,'【753位】','753位',null,null,null],
['19:40',724,null,null,null,null,null],
['20:45',724,null,null,null,null,null],
['21:50',724,null,null,null,null,null],
['22:15',723,'【723位】','723位',null,null,null],
['22:30',668,null,null,null,null,null],
['23:35',668,null,null,null,null,null],
['00:40',668,null,null,null,null,null],
['01:45',672,'【672位】','672位',null,null,null],
['02:50',672,null,null,null,null,null],
['03:55',672,null,null,null,null,null],
['04:15',624,'【624位】','624位',null,null,null],
['04:30',651,null,null,null,null,null],
['04:35',650,null,null,null,null,null],
['05:40',650,null,null,null,null,null],
['06:45',650,null,null,null,null,null],
['07:15',651,'【651位】','651位',null,null,null],
['08:20',651,null,null,null,null,null],
['09:00',651,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'90%', 'height':'65%', 'left':40 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { format:'#',viewWindow:{min:614,max:900},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['pink','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=0 -1 ;
  var lastlogcat=6;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});